Adds test cases for not operator in equality, inequality, like, ilike, tesarch (@@) and is null queries
Adds test cases for not operator in equality, inequality, like, ilike, tesarch (@@) and is null queries

steve-chavez/postgrest,Skyfold/postgrest,beni55/postgrest,diogob/postgrest,ruslantalpa/postgrest,giserh/postgrest,NikolayS/postgrest,motiz88/postgrest,elitallman/postgrest,pap/postgrest,league/postgrest,calebmer/postgrest,begriffs/postgrest,w4ngyi/postgrest,steve-chavez/postgrest,NotBrianZach/postgrest